you have identified the next beckham genotype. does that person wants to play, enjoy playing? do they also have the set of genes that will lead them to discover alcohol and cigarettes at the age of 11 and stock trading? none of these are predictable. >> if the winners emerge from the mass of people like you and me, perhaps that is the key. they are essentially the same as us, but different enough to set them apart. after all, if they were not, the rest of us would have nothing to aspire to. >> in cancer therapy, the need for new treatments is ever- present. one of the most exciting areas of new research is immunotherapy, which uses the body's defenses to fight the disease. for some patients, it might offer the hope for a cure. >> most of us know someone who has been there. waiting to see if it is cancer, waiting to see if the cancer is gone, waiting to see if it has come back. even the best treatments can buy only a few months extra time. now, scientists think what approach could lead us to our best hope of cure, but the money to make that leap is drying up. ben pedro and his